7CZ-32.768KAAT-T

Description：XTAL OSC XO 32.7680KHZ CMOS SMD
Series：7CZ
Mfr：TXC CORPORATION
Package：Tape & Reel (TR)

SKU:7fe8a276d087 Category: Oscillators Brand: TXC CORPORATION

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Product introduction

7CZ-32.768KAAT-T is listed in the Oscillators range at ChipApex. The manufacturer field lists TXC CORPORATION. Its product description is XTAL OSC XO 32.7680KHZ CMOS SMD. Review the specifications below when checking this part for your BOM.

Oscillators specifications for 7CZ-32.768KAAT-T

Description：XTAL OSC XO 32.7680KHZ CMOS SMD
Series：7CZ
Mfr：TXC CORPORATION
Package：Tape & Reel (TR)
Base Resonator：Crystal
Type：XO (Standard)
Frequency：32.768 kHz
Function：-
Output：CMOS
Voltage - Supply：2.5V ~ 3.3V
Frequency Stability：±25ppm
Absolute Pull Range (APR)：-
Operating Temperature：-10°C ~ 70°C
Spread Spectrum Bandwidth：-
Current - Supply (Max)：3mA
Ratings：-
Mounting Type：Surface Mount
Package / Case：4-SMD, No Lead
Size / Dimension：0.197" L x 0.126" W (5.00mm x 3.20mm)
Height - Seated (Max)：0.055" (1.40mm)
Supplier Device Package：-

Oscillators datasheet and documents for 7CZ-32.768KAAT-T

7CZ-32.768KAAT-T

Oscillators Overview

The 7CZ-32.768KAAT-T is a standard CMOS crystal oscillator manufactured by TXC Corporation, designed for surface-mount applications. It operates at a fundamental frequency of 32.768 kHz and utilizes a quartz resonator base. The device supports a supply voltage range of 2.5V to 3.3V and features a compact 4-SMD, no-lead package with dimensions of 5.00mm x 3.20mm. It is rated for an operating temperature range of -40°C to +85°C.

Oscillators Feature Summary

Generates a precise 32.768 kHz clock signal using a quartz resonator base.
Compatible with low-voltage digital logic systems via CMOS output interface.
Designed for reliable operation across extended industrial temperature ranges.

Oscillators Applications

Real-time clock circuits in embedded systems
Timekeeping modules in consumer electronics
Low-frequency clock sources for microcontrollers

Oscillators Procurement Notes

Verify the specific suffix 'AAT' against official datasheets to confirm voltage and tolerance specifications. Ensure compatibility with existing PCB footprints for the 5.00mm x 3.20mm SMD package. Confirm availability status as this component may be subject to lifecycle changes or discontinuation notices from the manufacturer.

Oscillators Selection Notes

Select this oscillator when a small form factor is required for 32.768 kHz timing. It is suitable for designs requiring a wide operating temperature range and standard CMOS drive levels. Compare performance against other 7CZ series variants if different voltage tolerances or packaging options are needed.

Oscillators Part Context

This component belongs to the 7CZ series of standard oscillators from TXC Corporation. The series includes various frequencies and packages, but this specific model targets low-power, space-constrained applications requiring stable quartz-based timing. It shares the physical footprint with other members of the 7CZ family.

Oscillators Replacement Considerations

The 7CZ-32.768KBD-T is listed as obsolete with the 7CZ-32.768KBA-T recommended as a substitute. Verify pinout and electrical parameters before swapping with other 7CZ series parts.